diff --git a/requirements.txt b/requirements.txt
index 1a9ace7..4505cf7 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -26,7 +26,7 @@ lxml==4.5.1
 MarkupSafe==1.1.1
 nltk==3.5
 notebook==6.0.3
-numpy==1.18.5
+numpy==1.22.0
 packaging==20.4
 pandocfilters==1.4.2
 parso==0.7.0